196418 | BAPTA, Tetrasodium Salt

196418
Le prix n'a pas pu être récupéré
La quantité minimale doit être un multiple de
À la validation de la commande Plus d'informations
Vous avez sauvegardé ()
 
Demander le prix
Disponibilité limitéeDisponibilité limitée
En stock 
Interrompu(e)
Disponible en quantités limitées
Disponibilité à confirmer
    Pour le restant : Nous vous tiendrons informé
      Pour le restant : Nous vous tiendrons informé
      Nous vous tiendrons informé
      Contacter le Service Clients
      Voir les Prix & la Disponibilité
      Click To Print This Page

      Aperçu

      Replacement Information

      Tableau de caractéristiques principal

      Empirical FormulaCAS #
      C₂₂H₂₀N₂O₁₀ · 4Na 126824-24-6

      Prix & Disponibilité

      RéférenceDisponibilité Conditionnement Qté Prix Quantité
      196418-1GM
      Récupération des données relatives à la disponibilité...
      Disponibilité limitéeDisponibilité limitée
      En stock 
      Interrompu(e)
      Disponible en quantités limitées
      Disponibilité à confirmer
        Pour le restant : Nous vous tiendrons informé
          Pour le restant : Nous vous tiendrons informé
          Nous vous tiendrons informé
          Contacter le Service Clients

          Ampoule plast. 1 gm
          Prix en cours de récupération
          Le prix n'a pas pu être récupéré
          La quantité minimale doit être un multiple de
          À la validation de la commande Plus d'informations
          Vous avez sauvegardé ()
           
          Demander le prix
          Description
          OverviewCa2+ chelator exhibiting a 105-fold greater affinity for Ca2+ (Kd = 110 nM) than for Mg2+. After BAPTA complexes with Ca2+, the UV spectrum shifts from 254 to 279 nm at pH >6.0. Useful for spectrophotometric monitoring of extracellular Ca2+ levels, especially transient phenomena, because of its insensitivity to pH. Useful for the measurement and control of Ca2+ levels in eggs, chromaffin cells, muscle cells, retinal cells, and pancreatic cells. In conjunction with certain formazan dyes, BAPTA can be used in a colorimetric assay for Mg2+. Has neuroprotective effects in vitro against excitotoxic damage and spontaneous recurrent seizures, such as epilepsy.
          Catalogue Number196418
          Brand Family Calbiochem®
          Synonyms1,2-bis(o-Aminophenoxy)ethane-N,N,Nʹ,Nʹ-tetraacetic Acid, 4Na
          References
          ReferencesDeLorenzo, R.J., et al. 1998. Proc. Natl. Acad. Sci. USA 95, 14482.
          Li, L., et al. 1995. J. Cell Physiol. 163, 105.
          Tymianski, M., et al. 1994. J. Neurophysiol. 72, 1973.
          Product Information
          CAS number126824-24-6
          FormOff-white solid
          Hill FormulaC₂₂H₂₀N₂O₁₀ · 4Na
          Chemical formulaC₂₂H₂₀N₂O₁₀ · 4Na
          Hygroscopic Hygroscopic
          Structure formula ImageStructure formula Image
          Applications
          Biological Information
          Physicochemical Information
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Safety Information
          R PhraseR: 36/37/38

          Irritating to eyes, respiratory system and skin.
          S PhraseS: 26-36

          In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
          Wear suitable protective clothing.
          Product Usage Statements
          Storage and Shipping Information
          Ship Code Ambient Temperature Only
          Toxicity Irritant
          Storage -20°C
          Protect from Light Protect from light
          Hygroscopic Hygroscopic
          Do not freeze Ok to freeze
          Special InstructionsFollowing reconstitution, aliquot, purge with inert gas and freeze (-20°C). To increase stability in solution, store at a high pH (>10). Stock solutions are stable for up to 1 month at -20°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications

          Documentation

          FDS

          Titre

          Fiche de données de sécurité des matériaux (FDS) 

          Certificats d'analyse

          TitreNuméro de lot
          196418

          Références bibliographiques

          Aperçu de la référence bibliographique
          DeLorenzo, R.J., et al. 1998. Proc. Natl. Acad. Sci. USA 95, 14482.
          Li, L., et al. 1995. J. Cell Physiol. 163, 105.
          Tymianski, M., et al. 1994. J. Neurophysiol. 72, 1973.

          Brochure

          Titre
          Calcium Metabolism and Related Products Brochure
          Fiche technique

          Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

          Revision17-April-2008 RFH
          Synonyms1,2-bis(o-Aminophenoxy)ethane-N,N,Nʹ,Nʹ-tetraacetic Acid, 4Na
          DescriptionCa2+-chelator exhibiting a 105-fold greater affinity for Ca2+ (110 nM) than for Mg2+. After BAPTA complexes with Ca2+, the UV spectrum shifts from 254 to 279 nm at pH >6.0. Useful for spectrophotometric monitoring of extracellular Ca2+ levels, especially transient phenomena, because of its insensitivity to pH. Has been used for the measurement and control of Ca2+ levels in eggs, chromaffin cells, muscle cells, retinal cells, and pancreatic cells. In conjunction with certain formazan dyes, BAPTA can be used in a colorimetric assay for Mg2+. Has neuroprotective effects in vitro against excitotoxic damage and spontaneous recurrent seizures, such as epilepsy.
          FormOff-white solid
          CAS number126824-24-6
          Chemical formulaC₂₂H₂₀N₂O₁₀ · 4Na
          Structure formulaStructure formula
          SolubilityH₂O (10 mg/ml)
          Storage -20°C
          Hygroscopic
          Protect from light
          Do Not Freeze Ok to freeze
          Special InstructionsFollowing reconstitution, aliquot, purge with inert gas and freeze (-20°C). To increase stability in solution, store at a high pH (>10). Stock solutions are stable for up to 1 month at -20°C.
          Toxicity Irritant
          ReferencesDeLorenzo, R.J., et al. 1998. Proc. Natl. Acad. Sci. USA 95, 14482.
          Li, L., et al. 1995. J. Cell Physiol. 163, 105.
          Tymianski, M., et al. 1994. J. Neurophysiol. 72, 1973.

          Produits & Applications associés

          Related Products

          Référence Description  
          196419 BAPTA/AM - CAS 126150-97-8 - Calbiochem Prix & Disponibilité

          Catégories

          Life Science Research > Inhibitors and Biochemicals > Biochemicals > Chelating Agents